ADR: In Germany, a competition is organized each year to select new varieties which have the best qualities of hardiness, disease, floribondité, fragrance, vigor, etc...

ADR means "Allgemeine Deutsche Rosenneuheitenprüfung" which means "General testing of German rose novelties".
Less than 10% of the roses receives this quality label.

Button eye : The "button eye" is a character peculiar to the very full-petalled old roses; the centres, composed of stamens turned into petals are packed so tightly into the empty receptacle in the heart of the flower that they cannot unfold and remain in an incurved cluster, shaped like button. (By Graham Stuart Thomas)

Cupped bloom : The outer petals are a bit longer than the petals toward the center, forming a sort cup. Example: Coupe d’Hébé.

Double roses : are described as “double” the roses that are more than 5 rows of petals.

Fragnance : The perfume of the roses. Fragrance remains longer in the atmosphere when the humidity is high and there is no wind.